Rigveda 6.20.8
स वे॑त॒सुं दश॑मायं॒ दशो॑णिं॒ तूतु॑जि॒मिन्द्र॑: स्वभि॒ष्टिसु॑म्नः ।आ तुग्रं॒ शश्व॒दिभं॒ द्योत॑नाय मा॒तुर्न सी॒मुप॑ सृजा इ॒यध्यै॑॥
sa vetasuṃ daśamāyaṃ daśoṇiṃ tūtujimindra: svabhiṣṭisumnaḥ |ā tugraṃ śaśvadibhaṃ dyotanāya māturna sīmupa sṛjā iyadhyai ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book